Le Donnerstag, 1. Februar 2007, Don Raboud a écrit :
> Hi all,
>
> I've been following some of the advice on the list recently about improving
> the fonts in 10.2.  I have seen a huge improvement so far, but there are
> still some issues.
>
> In looking into all of this however, I have discovered that I can't get my
> monitor to display at its native resolution (1280x1024) at 60 Hz.
>
> NOTE: I'm using KDE and to get the refresh rate I right click on the
> desktop, choose "Configure Desktop..." and then look at the refresh rate
> under "Display".  Is there a command line alternative to get this info?
>
> Monitor:              LCD BENQ FP937s
> Graphics Card:        NVidia GeForce PCX 5750
> NVidia Driver:        1.0-9746
>
> I have been using
>
> sax2 -r -m 0=nvidia
>
> and have tried many variations but I can't get 60 Hz.   I have tried
> selecting the generic LCD monitor (instead of the BENQ) and explicitly
> choosing the "[EMAIL PROTECTED]" mode, testing looks ok and claims to be at 60
> Hz, but when I save the results and go to init 5, the display is back at 50
> Hz.
>
> I've also tried (even though I don't know if I should)
>
> sax --vesa 0:[EMAIL PROTECTED]
>
> which didn't help.  I've also tried to generate another modeline using
>
> gtf 1280 1024 60
>
> and replacing the modeline in xorg.conf with these values.  This allows me
> to select between 50 Hz and 55 Hz from the KDE desktop settings, but still
> no 60 Hz.
>
> Finally, if I modify my current xorg.conf file and change the driver
> from "nvidia" to "nv" (and make only that change), I can get a display at
> 60 Hz, but I lose the 3D acceleration and some of the font improvements as
> well.
>
>
> Does anyone know how I can get 60 Hz on this monitor with the binary nvidia
> driver?
>
> --
> Don

I had the same problem with my ati card and the binary driver. Adding a 
line "VertRefresh  50-60" in the monitor section of xorg.conf helped.

Here is the monitor section of my xorg.conf:
Section "Monitor"
  Option       "CalcAlgorithm" "XServerPool"
  DisplaySize  376 301
  HorizSync    30-83
  Identifier   "Monitor[0]"
  ModelName    "CM2019"
  Option       "DPMS"
  VendorName   "ICP"
  VertRefresh  50-60
  UseModes     "Modes[0]"
EndSection

-- 
Gruß
Andreas
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